Across
- 5. Creator of the Athenian Sea power
- 8. Iranian prophet and religious reformer of Zoroastrianism
- 9. A heavily armed foot soldier of ancient Greece
- 10. A body of troops or police officers standing or moving in close formation
- 12. Persian ruler who served as the fourth King of Kings of the Achaemenid Empire
- 13. King of the Ancient Greek City-State, Sparta
- 14. The largest naval battle fought in the world
Down
- 1. The outnumbered Athenians won this battle
- 2. Founder of the Persian Empire called the Achaemenid Empire
- 3. Person in Ancient Greece who known to have to run non-stop from a battlefield in Marathon to Athens
- 4. The narrow passage between the Aegean Sea and the Sea of Marmara
- 6. A provincial governor in the ancient Persian empire
- 7. Fought with only 300 Spartans against the Persians
- 11. The supreme god in ancient Iranian religion, Zoroastrianism